* {
    padding: 0;
    margin: 0 auto;
}

a {
    text-decoration: none;
    cursor: pointer !important;
}

a:hover {
    text-decoration: none;
}

li {
    list-style: none;
}


/* 顶部css */

.header {
    width: 100%;
    height: 100px;
    background-image: url(../images/index/banner.webp);
    background-size: 100% 100%;
}

.header_content {
    width: 80%;
    height: 100%;
}

.logo {
    width: 40%;
    height: 100%;
    padding-left: 40px;
}

.logo img {
    width: 220px;
    height: 110px;
    margin-left: 20px;
}

.login {
    height: 100%;
    margin-top: 30px;
}

.login_nav li a {
    color: black;
}

.login_nav li a:hover {
    color: #ffc42a;
}

.nav-link {
    padding: 0 !important;
    margin-left: 10px;
}


/* 导航栏CSS */

.kfm_nav {
    /* margin-top: 10px; */
    height: 50px;
    width: 100%;
    background-color: black;
    position: sticky;
    top: 0;
    z-index: 999;
}

.nav_content {
    height: 50px;
    width: 75%;
}

.nav_content ul {
    float: left;
    margin-right: 50px;
    font-size: 20px;
    color: white;
    line-height: 50px;
}

.nav_content ul a {
    color: white;
    text-decoration: none;
}

.nav_content ul a:hover {
    color: #ffc42a;
    text-decoration: none;
}


/* 页脚 */

.footer {
    width: 100%;
    margin: 50px auto;
    height: 300px;
    background-color: #f7f7f7;
}

.footer_content {
    width: 75%;
    height: 100%;
}

.footer_row {
    height: 100%;
}

.contact {
    height: 100%;
    padding-top: 5%;
}

.contact h2 {
    margin-bottom: 10px;
}

.links {
    padding-top: 5%;
    height: 100%;
}

.links h2 {
    margin-bottom: 10px;
}

.links p {
    margin-top: 3px;
    margin-bottom: 0;
    padding: 0;
}

.product {
    padding-top: 5%;
    height: 100%;
}

.product h2 {
    margin-bottom: 10px;
}

.product p {
    margin-top: 3px;
    margin-bottom: 0;
    padding: 0;
}

.feedback {
    padding-top: 5%;
    height: 100%;
    /* padding-left: 0 !important; */
}

.feedback h2 {
    margin-bottom: 10px;
}

.commit {
    margin-left: 5px !important;
}

.commit textarea {
    background-color: transparent;
    border: 1px solid;
    padding-top: 2px;
    padding-left: 0;
}

button {
    height: 100px;
    width: 80%;
    background-color: #ffc32b;
}